401890336

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{43457}}^1$

素因数の和:43501

約数の個数: 36

約数和(自身を含む): 840521178

約数和(自身を除く): 438630842

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 43457, 86914, 173828, 347656, 695312, 738769, 1390624, 1477538, 2955076, 5910152, 11820304, 12559073, 23640608, 25118146, 50236292, 100472584, 200945168, 401890336]

約数ペア:

[(1, 401890336), (2, 200945168), (4, 100472584), (8, 50236292), (16, 25118146), (17, 23640608), (32, 12559073), (34, 11820304), (68, 5910152), (136, 2955076), (272, 1477538), (289, 1390624), (544, 738769), (578, 695312), (1156, 347656), (2312, 173828), (4624, 86914), (9248, 43457)]